Does NASA and other space agencies take permission from aliens to fly in the outer space?Why did Russia and America stop exploring moon with manned mission? Did the Aliens ask them to refrain from visiting moon?Did NASA get a permission to visit moon again and perhaps Mars as a guest? But first NASA has to answer one question, why do they switch to encrypted Military communication channel whenever an astronaut points out that an alien ship is trailing the Space Shuttle? http://www.indiadaily.com/